Diopside and Foitite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.22-3.40
3.17
Fracture
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
Handbook of mineralogy (2001)
Cleavage
Distinct/good on {110}
None
Chemical Composition
CaMgSi2O6
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
Diopside and Foitite Chemical Formula
While comparing Diopside and Foitite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Diopside and Foitite chemical formula.
- Chemical formula of Diopside- CaMgSi2O6
- Chemical formula of Foitite- Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
Diopside and Foitite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Diopside and Foitite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diopside and Foitite Optical Properties during the identification of gemstone. Specific gravity of Diopside is 3.17 whereas that of Foitite is 3.17.